Standard StayFresh Freeze Dryer (7-Shelf) with Commercial Pump

Built for bigger, lighter loads. The 7-shelf StayFresh pairs smart cycle control with a 7.2 CFM commercial pump and tight 1.2" shelf spacing —ideal for herbs, leafy greens, yogurt drops, and other bulky, low-moisture foods. (Use caution with very high-moisture items, which can exceed ice capacity.) Ships with starter accessories so you can seal and store right away.

Why it stands out

• Smart, beginner-to-pro control: Patented freeze-drying algorithm plus multiple drying methods.
• Cleaner operation: Motorized ball valve to help prevent oil contamination; independent vacuum valve for pressure normalization.
• Industrial-grade build: Glass-to-metal feed-through, stainless/aluminum major parts, stainless drain line.
• Consistent heat delivery: Solid-state heater relay with replaceable relays and RTD sensors.
• Candy Mode: A dedicated program that makes sweets quick and simple.

Capacity & performance

• Batch size: up to 18 lb of food per run; 12 lb ice capacity.
• Typical main drying time: 16–30 hours for ~ 8 lb loads (varies by product/thickness).
• Shelves & trays: 7 trays(8" × 20" × 0.75"); 1.2" shelf spacing; about 800 in² total tray area.

Technical specs

• Shelf set range: −50 °F to 150 °F
• Cold trap (bottom of chamber): −40 °F
• Unit (without pump): 170 lb, 20" W × 26" D × 31" H
• Commercial pump: 7.2 CFM, 55 lb, 6.5" W × 20" D × 9" H; oil mister filter 4" × 4" × 6"
• Electrical: dedicated 15/20 A outlet recommended

What’s included

• 7-shelf StayFresh freeze dryer + commercial vacuum pump (MSRP $1,295 pump included)
• Starter kit: oil filter, impulse sealer, 50 mylar bags, 50 oxygen absorbers, silicone mesh pack

Shipping

Ships in two boxes on one pallet: ~ 180 lb freeze-dryer box ( 25" × 29" × 36"), 60 lb pump box, and a 10 lb accessory box. Pallet 40" × 26" × 41". Total shipment ~ 280 lb.

FAQs

What kinds of foods is this best for?
Bulky, lower-moisture items like herbs, leafy greens, and yogurt drops benefit from the 7-shelf spacing. For very high-moisture loads, monitor ice capacity.

How much can I run per batch?
Up to 18 lb per batch; 12 lb ice capacity.

Is there a candy mode?
Yes— Candy Mode optimizes settings for sweets for faster, consistent runs.

Do I need a special outlet?
A dedicated 15/20 A circuit is recommended.